What was found
WHILE PERFORMING T/C 78233001, FOUND THE L2 DOOR BATTERY PACK FAULTY AS WELL AS BOTH LEFT AND RIGHT AFT OVERWING EXIT BATTERY PACKS FAULTY. ACFT GROUNDED. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-805. OPS CHECKED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE PERFORMING T/C 78233001, FOUND THE L2 DOOR BATTERY PACK FAULTY AS WELL AS BOTH LEFT AND RIGHT AFT OVERWING EXIT BATTERY PACKS FAULTY. ACFT GROUNDED. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-805. OPS CHECKED OK.